Research On The Interaction Design Of Driving Assistant In The Intelligent Connected Bus Cockpit Based On Situational Cognition

With the development of 5G,cloud computing,artificial intelligence and other technologies,assisted driving technology has also been further improved and applied to the driving system of automobiles.As one of the main models of the bus industry in the future,intelligent connected bus has a huge market prospect.The current research on the interactive design of driving assistant mainly focuses on the car,but the research on the intelligent connected bus is still insufficient.In addition,there are big differences between connected buses and cars in terms of driving tasks,functional operations,body size,cockpit composition and driving scenes,and cannot reuse the existing car cabin interactive design strategies for driving assistant,need to conduct targeted research.The thesis introduces the concept of situational awareness in the interactive design of the cockpit assisted driving system of connected buses,which helps to broaden the application scope of situational cognition and improve the safety and driver experience of assisted driving in intelligent connected bus.The main research contents of the thesis include: Firstly,conduct in-depth research on the theory of situational cognition and the status quo of assisted driving on intelligent connected bus,and obtain information about the types of vehicle assisted driving on intelligent connected bus,the available assisted driving functions,and the specific implementation process of situational awareness.The driver-assisted driving mode is regarded as the research object of the thesis.Secondly,the thesis conducts theoretical research and case analysis on the composition of the human-machine interface in the cockpit of the intelligent connected bus and the interactive mode adopted,and summarizes the development trend of human-computer interaction in the cockpit of the intelligent connected bus and the existing experience problems.Thirdly,using the observation method to investigate the overall process of the intelligent connected bus assisted driving,analyze the typical driving situation and situation factors of the intelligent connected bus,and use a combination of questionnaire surveys and user interviews to assist the intelligent connected bus.The user needs during driving are analyzed,and the cognitive and operating needs of the driver are sorted out by constructing user portraits and user situation maps,and the above needs are matched to specific driving assistance functions.Finally,starting from the three dimensions of user context,vehicle context,and environmental context,through the analysis of the driver’s cognitive needs and operating needs in typical driving situations,a contextual cognition-based intelligent connected bus cockpit assistance was constructed.Driving interaction design model and design strategy.And as a theoretical guide,the interactive design practice of the driver’s cabin assisted driving of the intelligent connected bus was carried out,and the feasibility of the above-mentioned interactive design strategy was verified.The thesis puts forward an interactive design model for assisted driving of intelligent connected bus based on situational cognition,which enriches the theories and methods in the field of interactive design of intelligent connected bus.From the perspective of situational cognition,the innovative research on the interactive design of the intelligent connected bus cockpit assisted driving can provide new ideas for the innovation of human-computer interaction design in this field.